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LibJS: Mark infallible operations that may throw only due to OOM

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Timothy Flynn 2023-01-20 14:26:48 -05:00 • committed by Linus Groh
parent 52b76060f9
commit 95d1678553
18 changed files with 48 additions and 69 deletions
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7
Userland/Libraries/LibJS/Runtime/Intl/RelativeTimeFormat.cpp
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@ -174,8 +174,7 @@ ThrowCompletionOr<Vector<PatternPartitionWithUnit>> partition_relative_time_patt
auto patterns = find_patterns_for_tense_or_number(tense);
// 20. Let fv be ! PartitionNumberPattern(relativeTimeFormat.[[NumberFormat]], value).
// NOTE: We TRY this operation only to propagate OOM errors.
auto value_partitions = TRY(partition_number_pattern(vm, relative_time_format.number_format(), Value(value)));
auto value_partitions = MUST_OR_THROW_OOM(partition_number_pattern(vm, relative_time_format.number_format(), Value(value)));
// 21. Let pr be ! ResolvePlural(relativeTimeFormat.[[PluralRules]], value).
auto plurality = resolve_plural(relative_time_format.plural_rules(), Value(value));
@ -186,14 +185,14 @@ ThrowCompletionOr<Vector<PatternPartitionWithUnit>> partition_relative_time_patt
return Vector<PatternPartitionWithUnit> {};
// 23. Return ! MakePartsList(pattern, unit, fv).
return make_parts_list(vm, pattern->pattern, ::Locale::time_unit_to_string(time_unit), move(value_partitions));
return MUST_OR_THROW_OOM(make_parts_list(vm, pattern->pattern, ::Locale::time_unit_to_string(time_unit), move(value_partitions)));
}
// 17.5.3 MakePartsList ( pattern, unit, parts ), https://tc39.es/ecma402/#sec-makepartslist
ThrowCompletionOr<Vector<PatternPartitionWithUnit>> make_parts_list(VM& vm, StringView pattern, StringView unit, Vector<PatternPartition> parts)
{
// 1. Let patternParts be PartitionPattern(pattern).
auto pattern_parts = TRY(partition_pattern(vm, pattern));
auto pattern_parts = MUST_OR_THROW_OOM(partition_pattern(vm, pattern));
// 2. Let result be a new empty List.
Vector<PatternPartitionWithUnit> result;